20030931712

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{30529}}^1$

素因数の和:30789

約数の個数: 72

約数和(自身を含む): 43807130640

約数和(自身を除く): 23776198928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 233, 256, 352, 466, 704, 932, 1408, 1864, 2563, 2816, 3728, 5126, 7456, 10252, 14912, 20504, 29824, 30529, 41008, 59648, 61058, 82016, 122116, 164032, 244232, 328064, 335819, 488464, 656128, 671638, 976928, 1343276, 1953856, 2686552, 3907712, 5373104, 7113257, 7815424, 10746208, 14226514, 21492416, 28453028, 42984832, 56906056, 78245827, 85969664, 113812112, 156491654, 227624224, 312983308, 455248448, 625966616, 910496896, 1251933232, 1820993792, 2503866464, 5007732928, 10015465856, 20030931712]

約数ペア:

[(1, 20030931712), (2, 10015465856), (4, 5007732928), (8, 2503866464), (11, 1820993792), (16, 1251933232), (22, 910496896), (32, 625966616), (44, 455248448), (64, 312983308), (88, 227624224), (128, 156491654), (176, 113812112), (233, 85969664), (256, 78245827), (352, 56906056), (466, 42984832), (704, 28453028), (932, 21492416), (1408, 14226514), (1864, 10746208), (2563, 7815424), (2816, 7113257), (3728, 5373104), (5126, 3907712), (7456, 2686552), (10252, 1953856), (14912, 1343276), (20504, 976928), (29824, 671638), (30529, 656128), (41008, 488464), (59648, 335819), (61058, 328064), (82016, 244232), (122116, 164032)]